Answer:c 20
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
Discount = 1600 - 1200 = 400
Percentage discount

The answer is D hope this help
Answer: A Domain: {-5, 0, 4, 6} Range: {-9,0, 9, 13}
Step-by-step explanation:
Domain is the x-values, least to greatest.
Range is the y-values, least to greatest.
The answer would probably be D because you don't know what x is.